20194090744

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{6991}}^1\times {\mathrm{4057}}^1$

素因数の和:11143

約数の個数: 32

約数和(自身を含む): 38304273600

約数和(自身を除く): 18110182856

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 4057, 6991, 8114, 13982, 16228, 27964, 32456, 55928, 361073, 622199, 722146, 1244398, 1444292, 2488796, 2888584, 4977592, 28362487, 56724974, 113449948, 226899896, 2524261343, 5048522686, 10097045372, 20194090744]

約数ペア:

[(1, 20194090744), (2, 10097045372), (4, 5048522686), (8, 2524261343), (89, 226899896), (178, 113449948), (356, 56724974), (712, 28362487), (4057, 4977592), (6991, 2888584), (8114, 2488796), (13982, 1444292), (16228, 1244398), (27964, 722146), (32456, 622199), (55928, 361073)]